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Recent questions tagged math
Questions
If $x^2+ax+b$ leaves the same remainder $5$ when divided by $x-1$ or $x+1$ then the values of a and b are respectively
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
1
answer
The expression x^2+kx+9 becomes positive for what value of k(x is real)
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
The sum of a fraction and its reciprocal equals 85/18. Find the fraction
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
For what value would the equation x^2+bx+c=0 have roots equal to b and c
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
For the equation 2^(a+3) = 4^(a+2) -48, the value of a will be
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
One of the two students, while solving a quadratic equation in x, copied the constant term incorrectly and got the roots 3 and 2. The other copied the constant term and coefficient of $x^2$ correctly as -6 and 1 respectively. The correct roots are
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
If p and q are the roots of the equation x^2 +px +q=0
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
No. of roots of the equation x-(2/x-1) = 1-(2/x-1) is
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
1
answer
If the roots of the equation $ax^2 -bx +c=0$ differ by $2$, then which of the following is true?
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
1
answer
What is the condition for one root of the quadratic equation $ax^2 +bx +c$ to be twice of each other
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
1
answer
The product of roots of equation mx^2 +6x +2m-1 =0 is -1. Then m is
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
1
answer
Factorise x^3 +13x^2 +32x +20
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
Find the value of k if x-1 is a factor of kx^2 -3x +k
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
Which of the equation is polynomial in one variable
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
How many possible roots than a fourth degree polynomials can have?
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
If a + b + c = 0, then x^(a*a/bc) * x^(b*b/ac) * x^(c*c/ac) is equal to
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
Find the remainder when 9x^3 – 3x^2 + x – 5 is divided by x-(2/3)
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
4 ^(44) + 4^(44) + 4^(44) + 4^(44) = 4^x. find x
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
1
answer
Set of values of x, if (x + 8)^(1/2) + (2x + 2)^(1/2) = 1, is _____.
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
Remainder when a^2 + b^2 + 2(ab + bc + ca) is divided by (a + b + 2c) is _______.
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
1
answer
If the product of two surds is a rational number, then each one of them is called the _____ of the other.
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
1
answer
If x < –1, then which of the following expressions holds?
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
1
answer
The expression (a + b + c)^2 + (a + b – c)^2 + (a – b + c)^2 + (b + c – a)^2 equals ____.
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
x^3 -ax^2 +6x -a when divided by x-a the remainder is
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
If the roots of a quadratic equation are (p/q and q/p), then the equation is _____.
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
If a quadratic polynomial of the form x^2 + ax + b has no linear term and the constant term is negative, then _____.
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
Represent 3x+5y-11=0 as y in the form of x. Find the point where the equation intersects y-axis.
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
Determine which binomial is a factor of x^4+8x^3+7x^2-40x-60=0
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
Solve x^4 -40x^2 = -144
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
Find the zeros of f(x)=(x+2)^6(x+3)^4 and state the multiplicity.
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
Write 2x^3 + 14x^2 + 20x in factored form.
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
For the equation 2x^4-5x^3+10, find the number of complex roots and the possible number of real roots.
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
Find the real zeros of the function. Identify as rational or irrational.f(x)=2x^3-3x^2-4x+6
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
What is the remainder of f(x)=2x^3-3x^2+4x-7; k=2
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
Use the factor theorem to determine whether the first polynomial is a factor of the second polynomial. x-1; f(x)=x3-x2+x-1
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
Use the remainder theorem to find the remainder when f(x) is divided by x-k. f(x)=2x^2-3x+1; k=2
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
Divide using synthetic division: (x^3-5x^2+3x)/x+1
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
The remainder of the division x^5 + 1/(x^2 − 1) is equal to
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
The polynomial p(x) = x^4 + 5x^3 − 2x^2 − 24x has a zero at x = 2. Factor p completely
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
Find the remainder when f(x) = x^6 + 5x^5 − x^3 + x − 6 is divided by x + 1.
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
A polynomial f with real coefficients and degree 2 has an imaginary zero at 2i. The graph of f has a y-intercept at (0, 8). Find f.
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
1
answer
p(x)=x^2 -2^(3/2)x +1 then p(2^(3/2)) is equal to
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
the value of polynomial 5x-4x^2+3 when x=-1 is
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
if p(x)=x+3 then p(x)+p(-x) is equal to
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
1
answer
one of the zeroes of the polynomial 2x^+7x-4
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
1
answer
if x+1 is a factor of the polynomial 2x^2 +kx, then the value of k
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
1
answer
one of the factors of (25x^-1)+(1+5x)^2
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
the factorization of 4x^2 + 8^x +3 is
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
x+1 is a factor of
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
the value of (249)^2 - (248)^2
olympiad
class9
math
polynomials
asked
Aug 26, 2015
by
pady_1
0
answers
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